Objective To investigate the effect of resistance training on the rehabilitation of patients after hip replacement with the framework of the theory of planned behavior(TPB).Methods A total of 85 patients of hip fracture patients in Gansu Provincial Hospital of Traditional Chinese Medicine from July 2022 to April 2023 were selected as research objects.The patients were separated into intervention group(n=43)and control group(n=42)by random sampling.Both groups were treated with routine nursing,and the intervention group was given resistance training based on TPB.The intervention time was 3 months.The Harris hip score(HHS),36-item short form(SF-36)score and Barthel index(BI)scores of the two groups were compared before intervention,1 month and 3 months after intervention,as well as the functional exercise compliance score of the patients 3 months after intervention.Results After 1 month and 3 months of intervention,the HHS,SF-36 score and BI score of intervention group were better than those of control group,and after 3 months of intervention,the executive ability of functional exercise in intervention group was significantly higher than that of control group,and the mean difference was significant(P＜0.05).Conclusion Resistance training led by TPB can effectively improve the functional exercise compliance of patients after total hip arthroplasty,improve the muscle strength,balance ability and joint stability of patients,and then improve the daily activity ability and quality of life.

Multiple endocrine neoplasia(MEN) is a rare autosomal dominant genetic disorder characterized by hyperplasia or tumor development in two or more endocrine glands. Currently, MEN is classified into four subtypes: MEN1, MEN2, MEN3, and MEN4. Among these, MEN4 is caused by mutations in the CDKN1B gene and presents clinical manifestations similar to MEN1, though the age of onset and disease progression differ. Due to its rarity, this article reviews the pathogenesis and treatment strategies for MEN4, aiming to provide valuable insights for its diagnosis and management.

Multiple endocrine neoplasia(MEN) is a rare autosomal dominant genetic disorder characterized by hyperplasia or tumor development in two or more endocrine glands. Currently, MEN is classified into four subtypes: MEN1, MEN2, MEN3, and MEN4. Among these, MEN4 is caused by mutations in the CDKN1B gene and presents clinical manifestations similar to MEN1, though the age of onset and disease progression differ. Due to its rarity, this article reviews the pathogenesis and treatment strategies for MEN4, aiming to provide valuable insights for its diagnosis and management.

OBJECTIVES: To explore the method and significance of prenatal counseling in cardiac surgery for fetal congenital heart disease (CHD). METHODS: The prenatal counseling should be provided by experienced CHD experts. The preliminary clinical diagnosis based on relevant data was carried out, the prognosis risk for fetal CHD was graded, and the pathophysiological process and potential hazards of the disease were analyzed. The current condition of CHD in the treatment plan, the long-term quality of life, and the special requirements of parturition in place, period and mode were described. A reliable follow-up system of the fetuses was established, the diagnosis after delivery was verified, and surgical treatment was carried out timely. RESULTS: From January 2016 to December 2018, 225 parents with fetal CHD received prenatal counseling, including 60 fetuses (26.7%) with simple CHD and 165 (73.3%) with complex CHD, among which 59 cases (98.3%) and 93 cases (56.4%) decided to continue the pregnancy, respectively. During the follow-up, 118 fetuses were born, of which 66 infants received surgical treatment within 6 months after birth, 63 infants (95.5%) recovered and 3 infants (4.5%) died. The rest 52 infants continued to be followed up. CONCLUSIONS The prenatal counseling for fetal CHD can provide the parents a comprehensive medical information about CHD, which is beneficial to making appropriate pregnancy decisions, and can turn the fetuses from unreasonable birth and passive treatment to selective birth and active treatment in CHD.
Cardiac Surgical Procedures ; Counseling ; Female ; Fetus ; Heart Defects, Congenital ; surgery ; Humans ; Pregnancy ; Prenatal Diagnosis ; Quality of Life ; Ultrasonography, Prenatal

In this study we performed Tissue Doppler Imaging (TDI), two-dimensional speckle tracking imaging (2D- STI) and three-dimensional speckle tracking imaging (3D-STI) on enrolled healthy, overweight and obese groups (34 subjects in each group), respectively, to analyze cardiac structure and its function. Compared with healthy group, global longitudinal strain (GLS), global circumferential strain (GCS), global area strain(GAS) and global radial strain (GRS) decreased progressively (P < 0.05). The ratio of early diastolic mitral inflow velocity to global early diastolic strain rate of left ventricle (E/e'sr) (r = 0.466, P < 0.001), GLS (r = 0.502, P < 0. 001), GCS (r = 0.426, P < 0.001), GAS (r = 0.535, P < 0.001) and GRS (r = -0.554, P < 0.001) were correlated with body mass index (BMI). E/e'sr (r = 0.37, P = 0.003), GLS (r = 0.455, P < 0.001), GCS (r = 0.282, P = 0.02), GAS (r = 0.412, P < 0.001) and GRS (r = -0.471, P < 0.001) were correlated with free fatty acid (FFA). Stepwise multiple linear regression revealed that BMI was independently correlated with E/e'sr, GLS, GCS, GAS and GRS. Waist to hip ratio (WHR) was independently correlated with GLS, GCS, GAS and GRS. FFA was independently correlated with E/e'sr (P < 0.05). The study showed that cardiac structure changed and impaired left ventricular global systolic and diastolic function in overweight and obes population. Moreover, BMI, WHR and FFA may be independent influence factors of cardiac function in overweight and obese population.
Body Mass Index ; Case-Control Studies ; Echocardiography, Three-Dimensional ; Heart ; physiopathology ; Heart Ventricles ; physiopathology ; Humans ; Linear Models ; Obesity ; physiopathology ; Overweight ; physiopathology ; Reproducibility of Results ; Ventricular Function, Left

Objective To investigate the effect of acupoint application of Fangfeng Baishu San on immunologic function in patients with cerebral palsy. Methods Sixty patients with cerebral palsy were randomly allocated to treatment and control groups, 30 cases each. The control group received routine rehabilitation training and the treatment group, application of Fangfeng Baishu San on bilateral points Zusanli, Pishu and Feishu in addition. Serum IgG, IgM, IgA, C3 and C4 were measured in the two groups of patients before and after treatment. Statistical analysis was made. Results There were statistically significant pre-/post-treatment differences in serum IgG, IgM and IgA in the treatment group (P<0.05). There were statistically significant post-treatment differences in serum IgG, IgM and IgA between the treatment and control groups (P<0.01). There were no statistically significant post-treatment differences in serum IgG, IgM, IgA, C3 and C4 between the patients with different ages, sexes or CP types (P>0.05). Conclusion Acupoint application of Fangfeng Baishu San can improve immunologic function in patients with cerebral palsy.

Objective To discuss the application of spectral CT imaging in evaluating the early therapeutic response of 125I seed interstitial brachytherapy for pancreatic carcinoma in experimental nude mice.Methods BxPC-3 human pancreatic cancer cell xenografts were subcutaneously inoculated at the dorsal part of the limbs in 16 BABL/c nude mice. When the tumor developed to the size of 1-1.5 cm, the tumor-bearing mice were randomly divided into the study group (n=8,receiving implantation of 125I seeds of 1.0 mCi) and the control group (n=8,receiving implantation of ghost shell particles of 0 mCi). Two weeks after the procedure, plain spectral CT scan as well as enhanced multiphase (10 s, 25 s and 60 s) spectral CT scan were performed to obtain multi-phasic image series. The contrast-to-noise ratio (CNR) and iodine concentration (IC) inside the lesions were determined, and the normalized iodine concentrations (nIC) of tumor were thus obtained. Immunohistochemical staining of tumor was used to measure microvessel density (MVD) within the tumor;the correlation between nIC and MVD was analyzed. Results The lesion's nICs measured on each of three phases (10 s,25 s and 60 s) in the study group were lower than those in the control group, the differences were statistically significant (P<0.05). MVD count in the study group was lower than that in the control group, the difference was statistically significant (t=5.957,P<0.01). A parallel linear correlation existed between nIC obtained from each phase of three phases and MVD count (r=0.63,P<0.000 1;r=0.51,P=0.002;and r=0.48,P=0.001 7 for 10 s, 25 s and 60 s phases respectively). Conclusion Spectral CT imaging is an effective method for evaluating the therapeutic effect of 125I seed interstitial brachytherapy for pancreatic carcinoma of experimental mice.

Objective To evaluate the role of 64-slice spiral CT with diphase dynamic scanning in predicting the T staging of gas-tric carcinoma in different locations and assessing the sensitivity of metastasis of lymph nodes.Methods 185 patients with gastric carcinoma proved by pathology underwent diphase 64-slice CT scan and performed a TNM staging according to UICC classification. The results were compared with surgical pathological findings.Results The detection sensitivity for earlier stage gastric carcinoma was 92.0% and 99.4% for the advanced stage gastric carcinoma,While the overall accuracy rates of T and N staging were 85.4%, 69.2% respectively.Compared with the pathologic findings,the accuracy rate of CT scan for T1,T2,T3,T4 staging was 72.0%, 69.6%,90.8% and 83.3% respectively.The differences were statistically significant between T1 and T3,T2 and T3.The accuracy rate of T staging was 86.0%,84.8% respectively when the lesions were located in cardia and in antrum and this difference was not statistically significant.When the lesions were located in the body of the stomach,the differences were also not statistically signifi-cant with the accuracy rate of T staging was 89.5%,86.4% ,87.2% respectively for the lateral wall of the lesser curvature,the posterior wall of the lesser curvature and both the lesser curvature and larger curvature involved.As for the N staging,The accuracy rate of N0,N1,N2,N3 was 54.3%,87.5%,68.1% and 53.6%.The differences were significant statistically between N0 and N1, N1 and N3.Conclusion There was a high accuracy in the preoperative TNM staging of the gastric carcinoma with 64-slice spiral CT. The accuracy rate of T staging of the gastric carcinoma is not relative to the lesion’s location.

ObjectiveTo estimate the applications of ADC value and rADC value in the diagnosis of nodular lesions of breasts.Methods Fifty-two cases with 66 nodular lesions of breasts confirmed by histopathology underwent diffusion-weighted magnetic resonance imaging.Three b values (0,800 and 1000 s/mm2) were applied.The mean ADC values of the breast nodules,the ADC values of ipsilateral breast( rADC1 )and ADC values of contralateral breast (rADC2 )were respectively measured.The independent-samples t-test and chi-square test were used for statistical analyses.ResultsOf the 52 patients,there were 18 patients with infiltrating ductal carcinoma and 34 patients with fibroadenoma.50 patients with 64 lesions were examined by DWI.( 1 ) at b = 800 s/mm2,the mean ADC values of malignant nodules [ ( 1.01 ±0.09) × 10-3 mm2/s],rADC800-1 (0.52 ±0.07)and rADC800-2 (0.51 ±0.06) were lower than that of the benign nodules [ ADC value = ( 1.54 ± 0.28 ) × 10 -3 mm2/s,t = 8.217,P ＜ 0.01 ; rADC800-1 =0.77 ±0.15,t =9.339,P＜0.01 ; rADC800-2 =0.76 ±0.14,t = 10.394,P ＜0.01 ].The one-side upper limits of 95％ medical reference value of mean values of infiltrating ductal carcinoma were adopted as the threshold point to distinguish the malignant from the benign.The threshold value of breast malignant nodule ADC,the rADC800-1 and rADC800-2 were respectively 1.05 × 10-3 mm2/s,0.55 and 0.53.The sensitivities of the three methods were 75.0％,65.0％ and 60.0％ ; the specificities were 100.0％,95.7％ and 97.8％ ;the positive predictive values were respectively 100.0％,86.7％ and 92.3％ ; the negative predictive values were 90.2％,86.3％ and 84.9％; the diagnosis accordance rates were respectively 92.4％,86.4％ and 86.4％.( 2 ) at b = 1000 s/mm2,the mean ADC values of malignant nodules [ ( 0.93 ± 0.08 ) ×10-3 mm2/s],rADC1000-1 (0.53 ±0.09) and rADC1000-2 (0.52 ±0.07) were also lower than that of the benign nodules[ ADC value= (1.45 ±0.28) ×10-3 mm2/s,t=11.844,P＜0.01; rADC1000-1 =0.75 ±0.16,t=5.820,P ＜ 0.01 ; rADC1000-2 = 0.74 ± 0.15,t = 8.082,P ＜ 0.01 ].The threshold value points breast malignant nodule ADC,the rADC1000-1 and rADC1000-2 were respectively 0.97 × 10-3 mm2/s,0.58,0.55.The sensitivities were all 70.0％ ; the specificities were respectively 100.0％,95.7％ and 93.5％ ;the positive predictive values were 100.0％,87.5％ and 82.4％ ; the negative predictive values were 88.5％,88.0％ and 87.8％ ; the diagnosis accordance rates were 90.9％,87.9％ and 86.5％ respectively.There were no significant differences in specificities and the diagnosis accordance rates ( x2 = 1.232,2.263 ; P =0.942,0.812 ).Conclusions ADC value and rADC value are both important parameters of MRI in differentiating benign and malignant breast diseases.The study indicated that ADC value ( at b =800 s/mm2) was the most valuable parameter.

Objective To analyze the differences of ADC values in breasts of women of different ages and different menstrual phases, so as to direct the choice of the examination time of MR DWI. MethodsThe breasts of 65 healthy volunteers were scanned with the routine MRI plain scan and DWI in the menstrual, proliferative and secretary phases. DWI was conducted with single shot echo planar imaging technique and b value were 0, 1000 s/mm2. The women were divided into three groups: Group 1(aged 20 to 29 years, 21 cases), Group 2 (aged 30 to 39, 21cases), and Group 3 (aged 40 to 49, 23 cases). The ADC values of all 130 breasts at nipple level in the different phases were measured. The ADC values in the three age groups and in the different menstrual phases were compared using ANOVA. Results The mean ADC values of Group 1 were (2.14±0.14) ×10-3, (2.03±0.18) ×10-3and (2.10±0.19)×10-3mm2/s for left breast, and (2.08±0.17) ×10-3, (2.02±0.16) ×10-3and (2.09±0.17) ×10-3mm2/s for right breast in the menstrual, proliferative and secretary phases. They were slightly higher than Group 3, which were (2.02±0.27) ×10-3, (1.97±0.25) ×10-3and (2.03±0.22)×10-3 mm2/s for left breast and (1.99±0.29) ×10-3, (1.93±0.26) ×10-3and (2.03±0.28)×10-3 mm2/s for right breast. The mean ADC values of Group 2 [left breast: (1.94±0.25) ×10-3, (1.91±0.21) ×10-3and (1.97±0.21)×10-3 mm2/s ; right breast: (1.97±0.26)×10-3, (1.89±0.25)×10-3and (1.96±0.22)×10-3 mm2/s) were the lowest among the three age groups. There were significant differences in different menstrual phases (F= 23.600, P＜0.01), but no statistical difference was found among the three age groups or between left breasts and right breasts (F= 1.683, 2.248;P＞0.05).Conclusions The mean ADC values of breasts decrease markedly in the proliferative phase.The effects of the menstrual cycle on the breast ADC values should be considered in the evaluation of breast diseases with DWI.